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Remove windows 16bit color-depth detection as it is no longer supported by calibre

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Kovid Goyal 2017-05-17 20:23:40 +05:30
parent 403f60bd1c
commit a22b5e10fe
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GPG Key ID: 06BC317B515ACE7C
1 changed files with 1 additions and 22 deletions
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23
src/calibre/gui2/__init__.py
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@ -305,15 +305,6 @@ def available_width():
return desktop.availableGeometry().width()
def get_windows_color_depth():
import win32gui, win32con, win32print
hwin = win32gui.GetDesktopWindow()
hwindc = win32gui.GetWindowDC(hwin)
ans = win32print.GetDeviceCaps(hwindc, win32con.BITSPIXEL)
win32gui.ReleaseDC(hwin, hwindc)
return ans
def get_screen_dpi():
d = QApplication.desktop()
return (d.logicalDpiX(), d.logicalDpiY())
@ -1084,20 +1075,8 @@ class Application(QApplication):
load_builtin_fonts()
def setup_styles(self, force_calibre_style):
depth_ok = True
if iswindows:
# There are some people that still run 16 bit winxp installs. The
# new style does not render well on 16bit machines.
try:
depth_ok = get_windows_color_depth() >= 32
except:
import traceback
traceback.print_exc()
if not depth_ok:
prints('Color depth is less than 32 bits disabling modern look')
self.using_calibre_style = force_calibre_style or 'CALIBRE_IGNORE_SYSTEM_THEME' in os.environ or (
depth_ok and gprefs['ui_style'] != 'system')
gprefs['ui_style'] != 'system')
if self.using_calibre_style:
self.load_calibre_style()